Books by I. M. Johnston
A correspondence between a pro
A correspondence between a professor at Harvard and the president of the university
Botanical Explorations in Vene
Botanical Explorations in Venezuela
The preparation of botanical specimens for the herbarium
The botany of San Jose Island
The botany of San Jose Island (Gulf of Panama)
Astragalus in Argentina, Boliv
Astragalus in Argentina, Bolivia and Chile
The vegetation of San Jose Isl
The vegetation of San Jose Island, Perlas Group, Republic of Panama
Noteworthy species from Mexico
Noteworthy species from Mexico and adjacent United States, I-III
Gypsophily among Mexican deser
Gypsophily among Mexican desert plants
Preparación de ejemplares botá
Preparación de ejemplares botánicos para herbario
El significado florístico de l
El significado florístico de los arbustos comunes a los desiertos norte y sudamericanos
[Papers on northern Mexico]
[Papers on northern Mexico]
New fuchsias from southern Per
New fuchsias from southern Peru
New phanerogams from Mexico
New phanerogams from Mexico
Notes on some Astragalus speci
Notes on some Astragalus species of Ecuador and Peru
Some undescribed species from
Some undescribed species from Mexico and Guatemala
The species of Sisyrinchium in
The species of Sisyrinchium in Uruguay, Paraguay and Brazil
Studies in the Boraginaceae, X
Studies in the Boraginaceae, XII
A study of the Nolanaceae
A study of the Nolanaceae
Benjamin Lincoln Robinson
Benjamin Lincoln Robinson
Boraginaceae
Boraginaceae
Studies in the Boraginaceae, X
Studies in the Boraginaceae, XI
New records for the flora of t
New records for the flora of the Nitrate Coast
Studies in the Boraginaceae 9-
Studies in the Boraginaceae 9-16
Studies in the Boraginaceae 9-
Studies in the Boraginaceae 9-27
A new species of Trigonotis fr
A new species of Trigonotis from southwestern China
New spermatophytes from Mexico
New spermatophytes from Mexico and Argentina
Some notes on the flora of nor
Some notes on the flora of northern Chile
A collection of plants from th
A collection of plants from the high Cordilleras of northwestern San Juan
Papers on the flora of Norther
Papers on the flora of Northern Chile
The botanical activities of Th
The botanical activities of Thomas Bridges
Further new plants collected b
Further new plants collected by Mrs. Richard C. Curtis in tropical Africa
Some undescribed American sper
Some undescribed American spermatophytes
The North American species of
The North American species of Cryptantha
The Potentillas of southern Ca
The Potentillas of southern California
Expedition of the California A
Expedition of the California Academy of Sciences to the Gulf of California in 1921
New plants collected by Mrs. R
New plants collected by Mrs. Richard C. Curtis in Portuguese West Africa
On some South American Proteac
On some South American Proteaceae
Taxonomic records concerning A
Taxonomic records concerning American Spermatophytes
Diagnoses and notes relating t
Diagnoses and notes relating to the spermatophytes chiefly of North America
Miscellaneous notes on plants
Miscellaneous notes on plants of Southern California
Contributions on Southern Cali
Contributions on Southern Californian botany
The flora of the pine belt of
The flora of the pine belt of the San Antonio Mountains of Southern California
A few notes on the botany of s
A few notes on the botany of southern California
Some undescribed plants from S
Some undescribed plants from Southern California